XC40

2023 Volvo XC40 Fuses Owners Manual

2023 Volvo XC40 Fuses

Fuses and central electrical units

Electrical functions and components are protected by a number of fuses in order to protect the car’s electrical system from damage by short-circuiting or overloading.
Warning
Never replace a fuse with a foreign object or a fuse of higher amperage. This may lead to damage to the electrical system and cause a fire.Contact an authorised Volvo workshop about replacing the fuses not described in the owner’s manual.

If an electrical component or function does not work, it may be because the component’s fuse was overloaded and blown. If the same fuse blows repeatedly then there is a fault in a component. Volvo recommends contacting an authorized Volvo workshop for checking.

Location of central electrical units
Engine compartment
Under the left-hand front seat

Replacing a fuse

A fuse that has been overloaded needs to be replaced in order to restore the function of the electric component it protects.
  1. Locate the correct fuse in the fuse lists for the various fuse boxes.
  2. Pull out the fuse and check from the side to see whether the curved wire has blown.
  3. If this is the case, replace it with a new fuse of the same color and amperage.
Note
Some fuse boxes may contain special tweezers for a better grip on the fuse.
Warning
Never replace a fuse with a foreign object or a fuse of higher amperage. This may lead to damage to the electrical system and cause fire. Contact an authorized Volvo workshop about replacing the fuses not described in the owner’s manual.

Fuses under the left-hand front seat

Fuses under the left-hand front seat protect, amongst other things, electrical sockets, displays and door modules.

The fuse box in the engine compartment provides space for several spare fuses.

Positions
Fuse locations are shown on the inside of the cover. Functions and components in the fuse table cover several models and engine alternatives. A fuse description can therefore apply to fewer than those in the table, or be completely missing, depending on how the car is equipped. If a position has several values in the table, the value depends on variations in equipment level. In which case, follow the value of the fuse being replaced. In the event of doubt – contact a workshop. An authorized Volvo workshop is recommended.
Function Ampere Type
Audio control module 40 MCase+ HT(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Central Electric Module A: Sensors, radar units, power seats(Option/accessory) 40 MCase+ HT(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Central Electric Module B: Sensors, radar units, power seats(Option/accessory) 40 MCase+ HT(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Fan module for the climate control system, front 40 MCase+ HT(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Power operated tailgate(Option/accessory) 25 MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Power seat,(Option/accessory) right 20 MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Parking heater(Option/accessory) 25 MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Door module, right rear 20 Micro
Door module, left rear 20 Micro
Door module, left front 20 Micro
Safety module (ASDM) 5 Micro
Door module, right front 20 Micro
Seat heating, rear(Option/accessory) 15 Micro
Micro
Micro
Sun sensor 5 Micro
Steering lock 7.5 Micro
Control module, climate control 7.5 Micro
Interior movement detectors(Option/accessory) 5 Micro
Driver display 5 Micro
Keypad in the center console 5 Micro
Steering wheel module 5 Micro
Module for start knob

Electronic shifting module

Electronic parking brake

5 Micro
Centre display 5 Micro
Control module, connected services 5 Micro
Multiband antenna module

Antenna module, telematics

5 Micro
Relay coils 5 Micro
Opening the tailgate with foot motion(Option/accessory) 5 Micro
Sensus control module

TV(Option/accessory)

15 Micro
Diagnostic port OBD-II 10 Micro
Alcohol lock(Option/accessory) 5 Micro
Lock motor for head restraint, left rear 15 Micro
Lock motor for head restraint, right rear 15 Micro
Rear window defroster 30 MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Seatbelt pretensioner, left 40 MCase+ HT(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Seatbelt pretensioner, right 40 MCase+ HT(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Humidity sensor 5 Micro
Control module for fuel pump 20 Micro
Coolant pump 7.5 Micro
Heated steering wheel(Option/accessory) 15 Micro
Air humidity sensor

Air particle sensor

5 Micro
Headlamp washers(Option/accessory) 25 MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Windscreen and rear window washers 25 MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
MCase(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
MCase
Micro
Micro
Micro
Micro
Seatbelt tensioner 5 Micro
Blind Spot Information (BLIS)(Option/accessory) 5 Micro
Micro
Radar, front 5 Micro
Micro
Micro
Parking camera(Option/accessory) 5 Micro
Micro
Control module for airbags and seatbelt tensioners 5 Micro
Rear window wiper 15 Micro
Roof console for the panoramic roof(Option/accessory) 20 Micro
Micro
Interior lighting

Dimming of the interior rearview mirror(Option/accessory)

Rain and light sensor(Option/accessory)

Control panels in rear doors and cargo area

7.5 Micro
Micro
Control module, driver support functions 5 Micro
Alcohol lock(Option/accessory) 5 Micro
Wireless mobile charger(Option/accessory)

USB port

5 Micro
Micro
Micro

Fuses in the engine compartment

Fuses in the engine compartment protect engine and brake functions, amongst other things.

The fuse box provides space for several spare fuses.

Positions
Fuse locations are shown on the inside of the cover. Functions and components in the fuse table cover several models and engine alternatives. A fuse description can therefore apply to fewer than those in the table, or be completely missing, depending on how the car is equipped. If a position has several values in the table, the value depends on variations in equipment level. In which case, follow the value of the fuse being replaced. In the event of doubt – contact a workshop. An authorized Volvo workshop is recommended.
Function Ampere Type
USB port, tunnel console, rear(Option/accessory) 5 Micro
12 V socket, tunnel console, front 15 Micro
Micro
12 V socket cargo area.(Option/accessory) 15 Micro
Engine Control Module (ECM) 20 Micro
Spark plugs/ignition coils 15 Micro
Micro
Control module, spoiler damper

Control module, radiator damper

Solenoid engine oil pump

Solenoid AC compressor

Engine component group (components related to engine function, including turbo/compressor and cooling/temperature control of drivetrain. Contents, depend on engine alternative.)

15 Micro
Lambda probe group 15 Micro
Micro
Micro
Headlamp, right 20 Micro
Headlamp, left 20 Micro
Airbags 5 Micro
Accelerator pedal sensor 5 Micro
Supplied when the ignition is switched on: Engine control module, Transmission components, Electric steering servo, Central electronic module, Control module for brake system 5 Micro
Electric additional heater(Option/accessory)

Firewall module, diagnostic port OBD-II

5 Micro
Alcohol lock(Option/accessory) 5 Micro
Micro
Internal relay coils 5 Micro
Micro
Brake pedal sensor 5 Micro
Micro
Actuator, transmission 5 Micro
Actuator, clutch 25 Micro
Transmission control module 15 Micro
Actuator, clutch 25 Micro
Engine Control Module (ECM) 5 Micro
Micro
Micro
Horn (honk) 20 Micro
Siren(Option/accessory) 5 Micro
Windscreen wipers 30 MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Control module, brake system (valves, parking brake) 40 MCase+ HT(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Control module, brake system (ABS pump) 40 MCase+ HT(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
MCase+ HT
Actuator, transmission

Transmission control module

30 MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Transmission control module 30 MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Headlamps 30 MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Towbar control module(Option/accessory) 25 MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Towbar control module(Option/accessory) 40 MCase+ HT(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
MCase+ HT(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Power driver seat(Option/accessory) 20 MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
MCase(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Micro
Micro
Micro
Micro
Micro
MCase+(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Heated windscreen,(Option/accessory) right 40 MCase+ HT(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Heated windscreen,(Option/accessory) left 40 MCase+ HT(This type of fuse should be replaced by a workshop. An authorized Volvo workshop is recommended)
Control function, support battery 5 Micro
Headlamp, left 20 Micro
Headlamp, right 20 Micro
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